body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #121212;
    color: #e0e0e0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 1rem;
    box-sizing: border-box;
}

.container {
    max-width: 500px;
    width: 100%;
    padding: 2rem;
    background-color: #1e1e1e;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

h1 {
    color: #ffffff;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.logo {
    width: 40px;
    height: 40px;
}

p {
    color: #b0b0b0;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

#video-preview-container {
    margin-bottom: 1.5rem;
}

#video-preview {
    width: 100%;
    border-radius: 4px;
    margin-bottom: 1rem;
}

#frame-preview-container {
    margin-top: 2rem;
    text-align: center;
}

#frames-output {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 1px solid #333;
    background-color: #2c2c2c;
    padding: 10px;
    border-radius: 4px;
}

.frame-container {
    position: relative;
    cursor: pointer;
}

.delete-btn {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background-color: #ff4d4d;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    line-height: 20px;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.delete-btn:hover {
    opacity: 1;
}

#frames-output img {
    max-width: 100px;
    border-radius: 4px;
}

#progress-container {
    margin: 2rem 0;
}

.progress-bar {
    width: 100%;
    background-color: #333;
    border-radius: 5px;
    overflow: hidden;
}

#progress-bar-inner {
    width: 0%;
    height: 20px;
    background-color: #03dac6;
    text-align: center;
    line-height: 20px;
    color: #121212;
    transition: width 0.3s;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

input[type="file"],
input[type="number"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #333;
    background-color: #2c2c2c;
    color: #e0e0e0;
    border-radius: 4px;
    box-sizing: border-box;
}

.time-range-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.time-range-controls label {
    margin-bottom: 0;
}

#time-range-inputs {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
}

.time-input-group {
    flex: 1;
}

/* Generic button style for forms */
#video-section button, .modal-content button {
    width: 100%;
    padding: 0.75rem;
    border: none;
    background-color: #6200ea;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#video-section button:hover, .modal-content button:hover {
    background-color: #3700b3;
}

#video-section button:disabled, .modal-content button:disabled {
    background-color: #333;
    color: #888;
    cursor: not-allowed;
}

#video-section button:disabled:hover, .modal-content button:disabled:hover {
    background-color: #333; /* Keep the same color, no hover effect */
}

#result-container {
    margin-top: 2rem;
}

#sprite-image {
    max-width: 100%;
    border: 2px solid #333;
    border-radius: 4px;
    margin-bottom: 1rem;
    background-color: #2c2c2c; /* To see transparency */
}

#download-link {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #03dac6;
    color: #121212;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: background-color 0.3s;
}

#download-link:hover {
    background-color: #018786;
}

.hidden {
    display: none !important;
}

/* Estilos del Modal */
.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #2a2a2a;
    padding: 20px;
    border: 1px solid #444;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.close-btn {
    color: #aaa;
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-btn:hover,
.close-btn:focus {
    color: #fff;
    text-decoration: none;
}

#crop-area {
    margin-bottom: 1rem;
    height: 300px; /* Altura de ejemplo, se ajustará */
    background-color: #1e1e1e;
    border: 1px dashed #555;
    display: flex;
    justify-content: center;
    align-items: center;
}

#crop-area img {
    max-width: 100%;
    max-height: 100%;
}

.crop-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.crop-buttons .secondary-btn {
    background-color: #555;
    grid-column: span 2; /* Make it full width */
}

.crop-buttons .secondary-btn:hover {
    background-color: #6E6E6E;
}

#crop-mode-title {
    color: #03dac6;
    margin-top: -10px;
    margin-bottom: 10px;
    font-size: 1rem;
    font-weight: bold;
    height: 1.2rem; /* Reserve space to prevent layout shift */
}

#server-message {
    font-size: 0.9rem;
    color: #a0a0a0;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

#banner-ad-container {
    margin-top: 1.5rem;
    min-height: 100px; /* Example height, AdSense will fill this */
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #2c2c2c;
    border-radius: 4px;
}

.header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.header-right-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem; /* Reduced gap for pill buttons */
}

.header-btn.pill-btn {
    background-color: #2a2a2a;
    border: 1px solid #444;
    color: #e0e0e0;
    padding: 0.5rem 1rem;
    border-radius: 9999px; /* Pill shape */
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: bold;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s, color 0.2s;
    white-space: nowrap; /* Prevent text wrapping */
}

.header-btn.pill-btn:hover {
    background-color: #333;
    border-color: #03dac6;
    color: #03dac6;
}

.header-btn.pill-btn svg {
    width: 20px;
    height: 20px;
}

/* --- Google Translate Widget Styles --- */
#google_translate_element {
    display: flex;
    align-items: center;
}

.goog-te-gadget-simple {
    background-color: #2c2c2c !important;
    border: 1px solid #444 !important;
    border-radius: 4px !important;
    padding: 0.3rem !important;
}

.goog-te-gadget-simple span {
    color: #e0e0e0 !important;
}

body > .skiptranslate {
    display: none !important;
}

.goog-te-menu-frame {
    box-shadow: 0 4px 8px rgba(0,0,0,0.5) !important;
    border-radius: 8px !important;
}

.donate-btn {
    text-decoration: none;
    color: #e0e0e0;
    font-size: 0.9rem;
    font-weight: bold;
    background-color: #004d99;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.donate-btn:hover {
    background-color: #003366;
}

.hidden-by-default {
    display: none;
}

/* Styles for Image Animation Section */
#image-animation-section h2 {
    margin-bottom: 1.5rem;
}

.drag-drop-area {
    border: 2px dashed #ccc;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
}

.drag-drop-area:hover, .drag-drop-area.hover {
    background-color: #f9f9f9;
    border-color: #007bff;
}

.drag-drop-area.drag-over {
    background-color: #e9ecef;
    border-color: #0056b3;
}

.drag-drop-area input[type="file"] {
    display: none;
}

#image-preview-container-anim {
    margin-top: 1rem;
    text-align: center;
}

#image-preview-anim {
    max-width: 100%;
    max-height: 200px;
    border-radius: 5px;
    border: 1px solid #ddd;
}

#animation-form textarea, #animation-form input[type="number"] {
    width: 100%; /* Make them full-width to match the drag-drop area */
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box; /* Important for padding to not affect width */
    transition: border-color 0.3s, box-shadow 0.3s;
}

#animation-form textarea:focus, #animation-form input[type="number"]:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.25);
}

input[type="text"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #333;
    background-color: #2c2c2c;
    color: #e0e0e0;
    border-radius: 4px;
    box-sizing: border-box;
    margin-bottom: 1rem;
}

#premium-status {
    margin-top: 1rem;
    font-weight: bold;
}

/* --- Main Menu Styles --- */
#main-menu {
    width: 100%;
    margin-top: 2rem;
}

.main-menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.menu-card {
    background-color: #2a2a2a;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 2rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.menu-card:hover {
    transform: translateY(-5px);
    border-color: #03dac6;
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.3);
}

.menu-card svg {
    margin-bottom: 1rem;
    color: #03dac6;
}

.menu-card span {
    font-size: 1rem;
    font-weight: bold;
    color: #e0e0e0;
}


/* --- General Modal Styles --- */
.modal-content h2 {
    margin-top: 0;
    color: #03dac6;
}

.modal-content p {
    color: #b0b0b0;
    margin-bottom: 1.5rem;
}

.modal-content .actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* --- Ayuda Page Styles --- */
.header {
    width: 100%;
    padding: 1rem 2rem;
    background-color: #1e1e1e;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.back-btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #6200ea;
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.back-btn:hover {
    background-color: #3700b3;
}

.content-ayuda {
    margin-top: 80px; /* Adjust based on header height */
    padding: 2rem;
}

/* --- Footer Styles --- */
footer {
    width: 100%;
    max-width: 500px;
    margin: 2rem auto 0;
    padding: 1rem 2rem 0.5rem;
    border-top: 1px solid #333;
    text-align: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #03dac6;
}

.copyright {
    color: #888;
    font-size: 0.8rem;
}

/* --- Download App Modal Styles --- */
.download-options {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    margin-top: 1.5rem;
}

.download-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border: 1px solid #444;
    border-radius: 8px;
    background-color: #333;
    color: #e0e0e0;
    text-decoration: none;
    transition: background-color 0.2s, border-color 0.2s;
    width: 45%;
}

.download-option:hover {
    background-color: #4f4f4f;
    border-color: #03dac6;
}

.download-option svg {
    color: #03dac6;
    width: 48px;
    height: 48px;
}

.donate-link-modal {
    display: inline-block;
    margin-top: 1rem;
    padding: 12px 24px;
    background-color: #ffd700;
    color: #121212;
    font-weight: bold;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.3s;
}

.donate-link-modal:hover {
    background-color: #f0c400;
}

/* --- AI Generation Section Styles (Sound & Text) --- */
.ai-generation-section h2 {
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.ai-generation-section textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #333;
    background-color: #2c2c2c;
    color: #e0e0e0;
    border-radius: 4px;
    box-sizing: border-box;
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
}

.ai-generation-section button {
    width: 100%;
    padding: 0.75rem;
    border: none;
    background-color: #6200ea;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 0.5rem;
}

.ai-generation-section button:hover {
    background-color: #3700b3;
}

.sound-type-selector {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.sound-type-btn {
    flex-grow: 1;
    background-color: #373737 !important; /* Use important to override generic button style if needed */
}

.sound-type-btn.active, .video-type-btn.active {
    background-color: #03dac6 !important;
    color: #121212 !important;
}

.video-type-btn {
    flex-grow: 1;
    background-color: #373737 !important;
}

.inspiration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
}

.inspiration-grid button {
    background-color: #373737 !important;
    font-size: 0.9rem !important;
    padding: 0.5rem !important;
}

.inspiration-grid button:hover {
    background-color: #4f4f4f !important;
}

#audio-player {
    width: 100%;
    margin-top: 1rem;
}

#generation-info {
    font-size: 0.9rem;
    color: #a0a0a0;
    margin-bottom: 0.5rem;
}

/* --- Sprite Preview Section Styles --- */
#sprite-preview-section .input-with-button {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

#sprite-preview-section .input-with-button input {
    flex-grow: 1;
}

#sprite-preview-section .input-with-button button {
    flex-shrink: 0;
    padding: 0.75rem;
    background-color: #373737;
    border: 1px solid #444;
    width: auto; /* Allow button to size to its content */
}
#sprite-preview-section .input-with-button button:hover {
     background-color: #4f4f4f;
}

#sprite-preview-section input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 10px;
    background: #333;
    outline: none;
    opacity: 0.7;
    transition: opacity .2s;
    border-radius: 5px;
}

#sprite-preview-section input[type="range"]:hover {
    opacity: 1;
}

#sprite-preview-section input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: #03dac6;
    cursor: pointer;
    border-radius: 50%;
}

#sprite-preview-section input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #03dac6;
    cursor: pointer;
    border-radius: 50%;
}

#sprite-canvas-container {
    width: 100%;
    max-height: 400px; /* Constrain height */
    overflow: hidden; /* Ensure canvas respects container bounds */
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid #333;
    background-color: #2c2c2c;
    padding: 10px;
    border-radius: 4px;
    min-height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    /* Checkerboard background */
    background-image:
        linear-gradient(45deg, #444 25%, transparent 25%),
        linear-gradient(-45deg, #444 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #444 75%),
        linear-gradient(-45deg, transparent 75%, #444 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

#sprite-canvas {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    /* --- CORE FIX: Ensure pixel art is not blurred when scaled up --- */
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

#sprite-preview-section button {
    width: 100%;
    padding: 0.75rem;
    border: none;
    background-color: #6200ea;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 0.5rem;
}

#sprite-preview-section button:hover {
     background-color: #3700b3;
}

/* --- "Coming Soon" Ribbon and Tooltip Styles --- */
.menu-card.coming-soon {
    position: relative;
    overflow: hidden; /* Keep the ribbon contained */
}

.ribbon {
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    overflow: hidden;
    pointer-events: none; /* Allows clicks to go through to the card */
}

.ribbon span {
    position: absolute;
    display: block;
    width: 170px;
    padding: 8px 0;
    background-color: #03dac6;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    color: #121212;
    font-size: 0.8rem;
    font-weight: bold;
    text-align: center;
    transform: rotate(45deg) translateY(-20px) translateX(30px);
}

/* Tooltip */
.coming-soon[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 105%; /* Position above the card */
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    background-color: #2c2c2c;
    border: 1px solid #444;
    color: #e0e0e0;
    font-size: 0.9rem;
    white-space: nowrap;
    z-index: 10;
    pointer-events: none; /* Ensure it doesn't interfere with hover on the card itself */
}

/* --- Text Button Style --- */
.text-button {
    background: none;
    border: none;
    color: #03dac6;
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    font-size: 1rem;
    font-weight: bold;
    transition: color 0.2s;
}

.text-button:hover {
    color: #018786;
}

/* --- Action Button & Link Styles --- */
.preview-actions, .modal-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.button-like {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #03dac6;
    color: #121212;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: background-color 0.3s;
    border: none;
    font-size: 1rem;
    cursor: pointer;
}

.button-like:hover {
    background-color: #018786;
}

.secondary-button {
    background-color: #373737;
    color: #e0e0e0;
    border: 1px solid #444;
}

.secondary-button:hover {
    background-color: #4f4f4f;
}

/* --- Info Bubble Styles --- */
.info-bubble {
    background-color: #2a2a2a;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 1rem;
    margin-top: -1rem; /* Pull it closer to the canvas */
    margin-bottom: 1.5rem;
    text-align: left;
}

.info-bubble h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    color: #03dac6;
    font-size: 1rem;
    border-bottom: 1px solid #444;
    padding-bottom: 0.5rem;
}

.info-bubble p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #b0b0b0;
}

.info-bubble p strong {
    color: #e0e0e0;
}